handling of dimension-attribute in density (PR#406)

[p.dalgaard@biostat.ku.dk]

Prof Brian Ripley <ripley@stats.ox.ac.uk> writes:

> Both. density needs an x <- as.vector(x), and I think sd needs 
> to return the  standard deviation*s* if given a matrix or data frame.
                                   !!
You mean column-wise?

> Its current behaviour is wrong.
-- 
   O__  ---- Peter Dalgaard             Blegdamsvej 3  
  c/ /'_ --- Dept. of Biostatistics     2200 Cph. N   
 (*) \(*) -- University of Copenhagen   Denmark      Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)             FAX: (+45) 35327907

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